UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D4lz7WS0r0gPxkW5dQIBbru+Af7DGEO0SrPR/lixcyE=' 
WHERE 
  key_id = 'e7fd13b91dccba414efed590a7553a28a8451babc2c4c086c081887dc86ef5bf' 
  AND (
    token = 'D4lz7WS0r0gPxkW5dQIBbru+Af7DGEO0SrPR/lixcyE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033