INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ee506059cbe855cde2b271e287be8a408bb1e6d88009b2b671da07edd3e4a7b', 
    'vNVeBgTWqeXje778TAARZkMNXLc983EcFOgimH58vpw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)