INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c838ff2d4f3e4445498377dfd84a9390da4adb2596e406d2a30c56882f40cda5', 
    'CcLshM5B58f++2HP0+kLKGHgL55g26wXTNRbIAuet8w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)