INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38b1aaaf7aaf7dacc47a4deab06595e5d12a712f063cb04030a392bde091af2c', 
    '2txda8e/e2dXrskLCEk2ua2JWAqTglbgcVYumhaklI8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)