INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4999a2f3d416b98bc26e4c0b9b9a2a4552d2508043eed768074f04a5cd8d7651', 
    'RNtUnnxHA1r20Ma/TbALPLycpmg9nnAdj0mU5hjb6fc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)