UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NRiRxV+6x6sKCNUfCL6J5sXX7Y/W14RaeIBSacfltwc=' 
WHERE 
  key_id = '0ff54a1b06065ff05cc0ec1feee1613e0bbad67f6e4e35dca3b14388bdf53743' 
  AND (
    token = 'NRiRxV+6x6sKCNUfCL6J5sXX7Y/W14RaeIBSacfltwc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041