INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '35662bc119d6b336f07022085b2b8b0d8a31fdd50a533f0b4c1a0ebeebfc9fde', 
    '8nsObnUwSHTbgfTJQuAkgXWzbM19ukdu1/PZT8iszNc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)