INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e840bbf5446099ff7a2ffa884f9efb816926c3d896d1e8eaa9c0240a7e56b2d', 
    'uj0UDcGeeja6nBuj/0GPRgLopnjOPESEXLHa3bBHoz8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)