INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6cb775a23a9b10d91d825852ced091fe5fef21d105260be355f62bc69fb509d4', 
    'kluAyohMHQCTco1jn0Iuz61L0cvmKNizdGsRQUM97Wc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)