INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31396d82aa9bf1e389312d7429b1f7e7823b39cfd3393be962670fbf0ac0fb9c', 
    'z3PtEVQijVsV/yubAMEKSAxAlIdPg9iPZr6Zx9fiISA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)