INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f81d9138e84178d3f37730d1c23f20ffb7bbb202ed3ca47e5cacbe5b592ab442', 
    'U5NSwyfhz8OXBA8WTcK/DumxDZCsfl5q9ClGvjk7iAQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)