INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f66c465fa6216a186f3d4a03255ae2ca8133aba51d90f43685d13bee2e20403', 
    'YdYJYgmemQ0uZbIW3EK7i8yNdHMU6pgOzWDvICflH+Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)