INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b54a3022674a15336b3c7e6b3a7a345c258ab8381c8b1e5554e7d29011fad4b2', 
    'jb62XYNVrJhhdPqyIFeV3wJrJg+mk2H3ts6w+Vcxa1o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)