INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '757b4f343e96147cdd65b1d52e3321d13a29d99e03eaa44653e2f9ac7c7bfa0e', 
    'R8Ideq+Pd3BrKU9hw3iY2cY96NQGqxq25gc3avQviuY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00078

Result

int(1)