INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c84560d2fdcd66fb3adf108eb8fb9ae152c3c4c14919d1f2340f766fb505980c', 
    'OMG7bkKbQc0lmElGxbKnE/J7JDJAISDabk+DfrmUGBA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)