INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2150c6c494971157da3209008b02c3fc8320a2987da2dce42ed54a5d1906355', 
    'rqwag+2coBrTQnpv1wRKYkm5XPf8kszALHo2V7TqL1Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)