INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8298c49af433e884f62ed6e186df9ad6b33f2211e1c09c43214321f1c7c1c494', 
    'hxbJtAmm8MXALnU1UGm4sE2vx6mk2XPdsznkOMx4OVM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)