UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 300, 
  token = 'ALaEy0YNVzC1wb00i/6M4Nqc+wuFXBFT3lhzvcA77as=' 
WHERE 
  key_id = '2677d030d59d864c29fa365b1de483165ff8adb7084960601b1087bc536cbe61' 
  AND (
    token = 'ALaEy0YNVzC1wb00i/6M4Nqc+wuFXBFT3lhzvcA77as=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )