INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'efc9cbe010d87bd57e0004d25622caf877c66af262c7b89261db3a01c290256d', 
    'HF4wL4JFpYSlPAD4X7yab2DEEoU6HrzjDLw/B+W3krw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)