INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e75eb8b2a343ffd8a8b8d3f5dec612ea1babd989f4b828075a51dd68e0519b95', 
    'adJEKNQ0irp3NCBObKkNqR6Man4Uwsi52gt6Qu+pH5s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)