INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d6fdaa5413b87264a982b3015ccd06e8b252f7d09b794d234a2dd9935d7a965', 
    'R8HMkHqVmPVDlTbcgK5HMxmx/tClN57xJaMGeMF1H8s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)