INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a00868d59635b712bcd7e535abb141e77c84e1e28e2e059875eb4a75d7c42875', 
    '+pVGFehGYix0+yQRexxZdAMPAQU+iCTATrxJw9G8ivE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)