UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y3tP1U6G65BCCg26/9n8wX2ogKMG3A30VCgkzvANJi4=' 
WHERE 
  key_id = 'a2a294c9e931f8474798ffa716a2ca7361e34416dcd0875c24047ba2bbe9f26a' 
  AND (
    token = 'y3tP1U6G65BCCg26/9n8wX2ogKMG3A30VCgkzvANJi4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )