INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a67531a7dccc073c9274816b92a36579b02535f3281eaf0d957f7ca1577885f6', 
    'OqbiML92kP62tR75KEX3EzlEuMSbG4CgTL0DYxl58fY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)