UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TJDSTbVmg5AOU43VI3mEUNWv8mxoQey85LzQxi4imjQ=' 
WHERE 
  key_id = '46a03c2303e833a1ac66aab33f571f6b33815cafc1b0913dba2d4f80d0d60d2b' 
  AND (
    token = 'TJDSTbVmg5AOU43VI3mEUNWv8mxoQey85LzQxi4imjQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )