INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6ff1f5f5143bcad86bb45fd1e581e7056c8b6012a11a3f5387155004a78619b', 
    'fg83XNHzg1waBv907gn1+Q6vAT/owgEXgdqYlt2KMFw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)