INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe1594f347af0a466aa2057731ec96cf44c5f37be04af6e4d9b64f36b9ee4ed2', 
    '+kL0hkZdSsDXd9G9E2Pk8B8wnW+YPqfGYgHajdy34fs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)