UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S1y21R/X6T0+Dkza3Jt65zLfqBp6TczzuPBXB1IOoV0=' 
WHERE 
  key_id = 'b09a5941ce63838c19ae9cd8e3e3853051f96f953e2bb667af9835f246d66d08' 
  AND (
    token = 'S1y21R/X6T0+Dkza3Jt65zLfqBp6TczzuPBXB1IOoV0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )