INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fc474e66415de7e6a958ffcf918ed369062b2f77bcd7c3420dc9e2054b76c53', 
    'pAMBTYULc1MsFlEMuylof8tFtwB8QedAeoesOBVztGs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)