INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f89035b42728084d7cf7d887f9b6d47e1e6e022de8cd372df5249286c06fa1f', 
    'MZkopy3tnqfNEHvCN5PJyXiqUH7HZ9M5/V3DvZSPAEU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)