INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b2aed10948cf6160ccd3149c13e037971b002d4a5ee32f99af1bb652a5b720b', 
    'QM29yLfvOtcxu6zK4rdtjR9aXNycDdoq1hmXHWbuGGA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)