INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f4b243b9a6cf42d765632a38462b5ee0384cca1ffeee8628300cb0e331dbd7d4', 
    'maybSVmEyiludzhYRFMWhZlZFXy1ffVkfonC16daLow=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)