INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2891081a2ce93a646e532f02ad07b4a4b7094fe2e34bc3026620d655c7278719', 
    'FFhexMfz7h4LyzcYHDlVYcBkslw4IpE9dCRfkqfPUow=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)