INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8734f6321c10a580ceaf826ea13a3371b678198fcd74216cb52c7c1b111a1ffa', 
    '8oRJ5fIcPwm0W8JLnOp5W8WE5fXkXYL0vXCGjLjdVmU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)