INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'adc8a712067ef7f50e80bff22433901c64df1a92608de2015e7a928df31d34ae', 
    'cjScfyneDljikyAR2jDlvtgfWVm0RSitIef+toa5/jc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)