INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1749e1730807d311b1e2b62f5c62474e68c8bc0427af9a4da4ff07debfe5c1d', 
    'tH/k+xmn6cSPrhLtQecVbs6HJtOYXFcuERBJTl5pElU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)