INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc74b767016a2a36f5f94be21b3088141aab6591ba8a7e9f94a5253555c1d0a9', 
    'k0xIC4Jb69S4WviZ1ntc2lYtSfMcCJT5eqtr4TQrfJc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)