INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f3ec3ea019f6bcdd9d0c8506e1633ef9a8c23da360ff537e3a94605e14396a99', 
    'nokYsluuQ7XXMFrBwto//UPSodLBqq9ijaT0UgmKCyA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)