INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '628b75b2fe700b9faffe5b0d7005e0eb31ed6f77274996ecb0f91d3ac9c71789', 
    'M2pTBrp8laODfQEee5GHSFr+22KaLQ9ZacwSH0aqihE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)