INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c51b16c710038f010b4307ee95d57336b6958297e03e052ccb45f46be9107596', 
    'AkhOwC4z/6NHS2eAuHAPhzH5MLsRthwPcxjwXHvsGbQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)