INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a09fee45a1fa31b4b66d45aa423381adbf5a8b43834e49484f96537cf3fc53c7', 
    'Q4HhZ8NnObiz240HDKejSgaqBzcxvF+raP4GJ3//vhs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)