INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b0596e017a82fdb9a1d0eed3e694e4734c01a5d66def9d5697c5f1bb8745a44', 
    'EXFZA30ILMsNPlTh52xkjIajZUTp2OWmYfdmJN/PjSQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)