INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78247c0f01d968cc9806a51964b177c4aeaa35665abe058de17a1c69d2313eac', 
    't0hz85TRPOumAUgduZsZhpan0c94ReYTIVUWANjhgaw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)