UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p9t7ESTYHVnmPEpwMwQIf42R3Wx0eQ3zbwTgqmE7Q9A=' 
WHERE 
  key_id = '48681da0b69bd4956209b64438624358ff77c68935f3ede6b3b941f7880dba24' 
  AND (
    token = 'p9t7ESTYHVnmPEpwMwQIf42R3Wx0eQ3zbwTgqmE7Q9A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )