INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b66867caa8b65bfe2b737a872425366e74195053f981405e6fe91db97f18ec85', 
    '+x1T/pTM10TOEHWEWkii66BiGKQeiK1GYzFMacbULB0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)