INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e44dab2f2d5b6ea7de5d236f40c56d3b550c949fca5bf576e63439fba796c4b', 
    '5MT9vVtelCrdxC5a4tn+SawZFHreshx7i+6YXuWnOWg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)