INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a8bae112eb1ab5aa598a090442f2e52d2a709af11c12aebd34abd72d1e2b368', 
    'M53BXUWRDdVKuwB9v3m7fe/ZMO9Eng4T6cIEPRgDpBc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)