INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b15502b5edf55a44d4f1fe91c7240bf35fb4336f08965783607d0795a3b4adef', 
    'C73f+JWSs0H4nMJoX4V4V1+Cs69JeqVUqGmPxbB4PJU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00062

Result

int(1)