INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd138f200d94d056ee0bb9f0aa0945d99427e7d48e1a0f95415e6b5e2ca0cd0b', 
    'PoAqWYGQFDV8pFBEkoLF0WDjEBri0Gx2nAz2/J7uSPk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)