INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '54d21d83f962062536cd3bd049a887064b7ddc1bcf2c5d2d417209aa5e049165', 
    'YGkmsIYj+18EkwnSJCtC4jdTZZ1yvl/GChrvLhMk9fo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)