INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '881fe5e386f5665cd77c9d2eca841420d2aef5fae74acac343b43d0561d34e20', 
    'j0BPbvJSBSYJdHOH1EL20egH1eELVTQnElZN7LVurPs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)