INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '858f86e2eba4b7689b80952e4e96379847de385988d0c545990cfe2f110d4e43', 
    'cHqMcBqlVorBOt1eTPGKw2JXIQxjnPEaQwDABv9igtY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)