UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xEtkj9SG3aYISS2azgmjvMEYUl+y9Ga0ZWfFnRiVRBg=' 
WHERE 
  key_id = '669beb67b1f6932d15e11fbf7afe31fa0b2dd3842c444ce3bad7b02f79e1925e' 
  AND (
    token = 'xEtkj9SG3aYISS2azgmjvMEYUl+y9Ga0ZWfFnRiVRBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )