INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31604251d90f2b51fe2ed48ae5f5c23253997bd610ca7e9c5d5d533e9309b630', 
    'VokXzTuc2Zj0274Bn48YuFpcZBp5X12EDwS2a2XBGLc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)