UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fi6fEiJuw/uPXRN/ikoT7mw4JGpwJmms7O/RCMuQOYU=' 
WHERE 
  key_id = 'ba0270131d565afbd37e79a0d66bade2dc6350c4407d42d3f49dfe6fe3f1f719' 
  AND (
    token = 'fi6fEiJuw/uPXRN/ikoT7mw4JGpwJmms7O/RCMuQOYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035