INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9538c185a629715f01370b125c38cb6cd3dd527defb91851a8d40528ee9b1e6', 
    'j++nENP2kDFJ6/5b61dkLzHt3ZiL1qwxamYXpETslYc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)