INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd4a0744ff0c5f944a8219cd0b3ee8c7e02c79aa59fb89fd58bbf388a23e46391', 
    'nM7WQuPTKHOlHRUymSPqh8DocWIOdhAL1WR7MhgE/So=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)