UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+WFd8c1Fjv7Lug4CElLt4uo3DEtFRtyzwRbvR115PZg=' 
WHERE 
  key_id = 'e3abfc4034f2a3da9f2b7dd7461087b5757422da4bdb4e1adaf1f35bc486d4da' 
  AND (
    token = '+WFd8c1Fjv7Lug4CElLt4uo3DEtFRtyzwRbvR115PZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044