INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42d5869a3e981d80a3c800556d14567868a2de789d7cd4a9c40fb2bef47cad5b', 
    'ejD8aA0QvbdMwlgPt6G33SW43+h5pH5BDXT4v6SGbNQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)