INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fc178b1fdb8dc047312547cfe0f9d2814cc15bb3632bb0b51fe6a3294a0e8696', 
    'saEItf78c2koPeT1ChyzfNC5OCjBnX3/vkLHadn0VUc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)