INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ebfbb467bf6ad61b4435e81c7c0ecfd445237c0b6b21a8958491a9577f51b711', 
    'txL7rlbSlFaCFS9swmWTeyTNZZy/HfXr7lZNoF6iWDk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)