UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't7cYyz4Kp+baP31Pb3+6l0dKk6nc7ixFRzDtr29Fhr8=' 
WHERE 
  key_id = 'd32ef5c61dfc1efff7a6644fb99fee55f08b4c9c196fde2f3a0d9931fd94b6e2' 
  AND (
    token = 't7cYyz4Kp+baP31Pb3+6l0dKk6nc7ixFRzDtr29Fhr8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )