INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6aef1afb83629d1e566557fa46d87b4ed75f83af4a4afd5266656953e00544c', 
    '8+hxI6MewrYR1cMOTdntv/yJWhmHuGzpmPXBKJNnkxY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)