INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e7c4c61121ce9434759b8973ba64076eaf8ab608b072ad0aa93b049cea76465', 
    'bi+ztCVhbFdXzoTf4JUTWc6qbQYCcHAXPP4Dhtsb3Y8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)