INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2d09cfae078e9ea760af9a78e9acecefbf703eac9e4c3e0874cdf61d281a528', 
    'k+I0PrtNjI8pjOJbUiXws1KJ7EezYguEw8JbwbXc5EA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)