UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MJJ5j4o/+TGTVgdJPJ+p42Q17OCWaCOBeYVWVtpHFTM=' 
WHERE 
  key_id = 'ba9481c5948cb309c323d0763d453e5d7d7a2697eb4d08b89bc0b194b20decd9' 
  AND (
    token = 'MJJ5j4o/+TGTVgdJPJ+p42Q17OCWaCOBeYVWVtpHFTM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )