INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'edd3280e09db5ddb09218a2ad92a7313bc00b0e799cc0af887a93a2b9ce41dc8', 
    '5tjk+GJvoQQHJGn2HhObH8mvhpY5oUjH41bfQK041bk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)