INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb2f350b95d95ff098d39338b2352881d453b8ecbbebc9e4637c6a1e92c6bf9e', 
    'dXfZZwb4NQRSWYymWpiVL69woCECoWiBiJ5Unm4K5LA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)