INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38e1c2748e0d9a0f4722da19a555b409c69523747cb0940330c79970ae94198b', 
    'etX55LxfmTuk20m/ZmcrsWpOfvDPUy965SIp7HBgtGg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)