INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16ce587405b0b596c9318dac3a0c08fa8b175de19e739d1f40fe8af6646fee18', 
    'zPieRFV2vA9FbIY8WVutJtEDIiF680pb8HRb41N57YA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)