INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c48b1d75d1d0115c0584ca2f4f6399626c1b5d1a6ad21bf4836698c36a09b94', 
    't/PY1zLFGgL16sqcudEUjItMiZGPCd4/fbyuinK7ISk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)