INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '196190309c3729af0fda4321be42ae85cdb5640d732b56c572716922711a0ac7', 
    '1U2WtCLMiQu8YWYAE60XECVrf1MIhhKZqSikH/OBddg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)