INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5c0f937640ff81bf7b51188875f66af7dac5d8b426b447513f9dff9265cc986', 
    'LGhBVwpoC06dDpShVawrSJNB2rpbF+lwGcUu1TLzTfU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)