INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b3e72fe0ad30c16b8a1baf3b4b54768772395c38d63a0f633de2ff6452b433d', 
    'BiwO7j9eZQThlCksjD/AiCCywYbt+I6wRjuTe4KTR4o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)