INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b61a86a32d4ef1321f2ac4441a12294f0c494894bdfd3a0e441e08f2dd43894e', 
    'hh4oi9T7+4MuR7i37N7rzKqE4tngUrCFv/5Q26OGARM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)