INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b675d5c46cdef43bf694ddc6128b147f2fe16a36cd3a35c12a406076a10b2a21', 
    'kYJH/g+UEUPeBcfm2rXy0gA312mueZU9XmYzbWiD6C0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)