UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a620VCJM5BmMiVRwaPJ2cg3wLNRwnfn5w+gEnl73daY=' 
WHERE 
  key_id = '775a4365ecf4693e9bfbed5e4aa8ab68c6425097eea8db7ebf49de03011095a1' 
  AND (
    token = 'a620VCJM5BmMiVRwaPJ2cg3wLNRwnfn5w+gEnl73daY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )