UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 300, 
  token = 'ptISYZdBTzQZY70+ZMaYH+cnkuG8CE4E6zFtJuW2GOE=' 
WHERE 
  key_id = 'ea677e62c6586146cdd6ab381dcd72a913762630143a3588ad13389968f0d78e' 
  AND (
    token = 'ptISYZdBTzQZY70+ZMaYH+cnkuG8CE4E6zFtJuW2GOE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )