INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c5c4b6cae1f55c9d3c93a2818829294cd43e7b2c87b8938a230958cd478292e', 
    '8rsiSMXfUYUtvN+vVKgmpmxfgKG9w3a5QJueAU2j9vA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)