INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5ef6b36cbc2c2bd5b6e8747887b5ddfc7c711e5c515eb031ded620f80acd21a4', 
    'z3v6mx1xLUq+BNHfcysZ6zPKzXDk1jDHdqi1jrP4KsU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)