INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e28261d9042a502a1f288425ab6ba001729c48818324ed4b7efc48d3ae9c822', 
    'e7MhlK2OiRgWfPUtUUIete2IkhZ9RLm3xS4+iKAfmKU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)