INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8239088a84ed463c03e422bad0d45b4633ca0d5b9516178575938a44e5a93aa0', 
    'DqH+rJJ89hpIMDTqr4iTgPIXJZ7u+SPS3JnQWCg9D9g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)