INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a316860991609e826344ccb3c7272253eb816dccd7eb39aaa5815540ce6428f3', 
    '2PU5d3yZpxLCPUgTG3jEuGlkGlzMTrX0GTKZlTu2Irc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)