UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J6A7vCf2wly4Qws0mYYTax07tFH39QFtAJX2lLiPsrQ=' 
WHERE 
  key_id = 'e6fedf1183e795b401e9772d022dc51c55394c18913fb9ad834612217e6793d3' 
  AND (
    token = 'J6A7vCf2wly4Qws0mYYTax07tFH39QFtAJX2lLiPsrQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )