INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5a6af94219d364d2e2916e62a03c6d6acf012933197e778b7d6771b9996f910', 
    'GQ+e7MZaaZf+Zy1doh5FY4iCUXYpNo2ws/hUFTMi6ZE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)