INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75725ea42684e2412a06e3f239f3e828538a6cff72b77a7f00776819936b5303', 
    'H7rxg6Y3Rq8vbI1DzrOAAh6HkLMZLBwof5Ab7N4QW7w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)