INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '336468f577345a22b73f90119b7efd1ba79767f0bab9bcee41d993e400f0682c', 
    '3Zk1HwjnyzN2d5QmwlrBwCq2mgmg//B8s4OChxjbR4U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)