UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KcGP+CRSzeGl/ejBK3hmwTM1qVu6goxt+7ZOD2YyQ+8=' 
WHERE 
  key_id = 'b5720c7ee3519bcd79adce959154c54f7ce9b1a9274eb6feeeeaf342adef2c68' 
  AND (
    token = 'KcGP+CRSzeGl/ejBK3hmwTM1qVu6goxt+7ZOD2YyQ+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00071