INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8514eece7469f6786cc0f65d47fed363dadb3110f819e116f5a0eb8cfc1b9903', 
    'ndeRon8Q6+CzQwgE21ky6HXprZM/+aJtScXSy0nlwwg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)