INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd6e7eea3a21c80ee6f8ecd87494b4a0b54e8a8651dcb82d96894695da30b4f5', 
    'F8va1f21X5Ba0BWgPhZwtd7LGPfUgChzMuacs5uMGGw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)