INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a138550ea9b17898169c685b8ec071dc531462f90a1c1a503f27f8a515e263f4', 
    'Rc/umIJ3IH+hvl8MN4++wg6MTjtZ9mTnyR9E/tnE05k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)