INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '988d5937b28210f5aeec7662b95306aca3376cbad473f93a439b65186c78b0fd', 
    'lm16OpY/yOReNICV4jL1Bh9QU2fVkRoesesd2xZF/gI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)