INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '825c67dca3639244d3ef6089c8ddf0d0e7f5cbc2181f541947509a784e660b81', 
    '+dpbfqMuZacc2HoKqYsWKMiCkxn89iI215A7UZRp+V8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)