INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b15acd0fcdbce48d4c3e305b6d730c01226d3482c6d0db44e5c8962ed19ca85', 
    'xiHFnG9HK7mUFhWGxDUvDunbCf8bRXYI3PMwKjTKV+k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)