INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c18e09d1c3d549328ff934b5a957ce3efb9923fc9e43f9822cb67a90243de12a', 
    'tT2aVnlqsbX4X1drWvrUnLV2lJGeEEhHTbchl9zknZk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)