UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EM+ro7Mwe0+CIGTyPBDqPE4srK7tf8kxglDoE5ax4kg=' 
WHERE 
  key_id = '3e7b5e61eca4771b70568966b22a0903607b7dd9f6951abcae6e0f6193da64fd' 
  AND (
    token = 'EM+ro7Mwe0+CIGTyPBDqPE4srK7tf8kxglDoE5ax4kg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )