INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2510603c82c7c085839e58a395730ef6259f55da4fc539adbeab15c9381dab7f', 
    'oWbpg5EaE6m2bDeHF/wwyku4BytyERJQmbc2y4clOWs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)