INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e51148da899108205027872a05996d2ab00fa7ec0c764977de32bcedd47cf58d', 
    'Oj/QciyRxegXtd9kAQhmAJR06vYEDpAAhndGOQvgUNo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)