INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d881ae308e9f52ac3e66b6321a2d0239c1f0a5dfda6020fb30f1f46f7f88f25', 
    '4RJA6WR1U9UczckZE7QyqfMXTwIglmLUDkBjIE/Q2tg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)