UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LZWOErhiCPYeM6nVZidCmsSLT3GG64F1l0IpHWCrrfo=' 
WHERE 
  key_id = 'dbebf806c9bb4319cb023b1609b63096cd35d7fa35a411a94a886b041d4249de' 
  AND (
    token = 'LZWOErhiCPYeM6nVZidCmsSLT3GG64F1l0IpHWCrrfo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )