INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7dc2d0b082705ab3a55d46b54f66f0251dc6fa7c87c26ef1c019b4338f44f545', 
    'MUDcx58mhnk+tz0KLDJdo7d1gT55BnJYfwMMf2PwphA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)