UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U+obfWTPNh5/+iWxLS0g5dO+o4vu5akJgRaVyo293O8=' 
WHERE 
  key_id = 'fcdf75015a2af8e8513a3c855e82ac56f76ad13e93c6aaaa5ef5df89ecb129c5' 
  AND (
    token = 'U+obfWTPNh5/+iWxLS0g5dO+o4vu5akJgRaVyo293O8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )