INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '90621c2766de86594fadde659e949231623d5edcbb124423cfd429ea040a31da', 
    '2qoFVgd8YS37ANF3Zosk9A0RFZa3mSTvIJ1Qo23r0m8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)