UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O9H45ftyeumn88nURyiVNEQZFIGe49wnvEBMXXYudRs=' 
WHERE 
  key_id = '52d5420cec552ed2b0b85a5bd7f605e7d127156837f3160c074db8e110befd85' 
  AND (
    token = 'O9H45ftyeumn88nURyiVNEQZFIGe49wnvEBMXXYudRs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )