UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Il3KR1UrvnCVsvoqInFbAtdB8gQxkhIRhXP3fxNX7Eo=' 
WHERE 
  key_id = 'ce74b74210c69588b45a72fdca544b0e99c0dcf3d8dd51cd996525938d7940a4' 
  AND (
    token = 'Il3KR1UrvnCVsvoqInFbAtdB8gQxkhIRhXP3fxNX7Eo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031