INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef99a224ca4003d9e14612d84c53a5a0b94de70f270dc876a1d8d32e923c45aa', 
    'cpiuMERZDXp8K3BOJbnK6wc1CbBG4RvEP0yQFcgTdpU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)