INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'afd8ef3400b508c166f24b32b2d4a3b3f241f0ed4ceed8eeed31ae028be7fb91', 
    'X6afTTy736jut3HmIJVHyBJYWcREf7ffgc7CAfPQs+s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)