INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fee19f5c16e1e464a49e1049f06a46532495cc78e035feed7e7fc573a620c8d1', 
    'kCKpl1U5ucHkzLvc7m4bYK4F1nFJvTDzbOQgw9j/NV8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)