INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a93bcc02d851261aa1c55b02baef331c60693147e61bd25e1acaee18851007b', 
    '7floGu3Q72Zk1e1UEFBzvoPelL/q6XvUac9pVK23No8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)