UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mXFAEZqVsvmcvkDwjVeJjz+8rK1hMPNEANt6YpaMY/U=' 
WHERE 
  key_id = 'b8c8ef6c49966edc96ab5e7b3dd9435a7f60e913dc6035baf751c708dcb10d48' 
  AND (
    token = 'mXFAEZqVsvmcvkDwjVeJjz+8rK1hMPNEANt6YpaMY/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )