INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b508cf01f60ebd40ad185dc12fb16b5d75f00bceaab86a44943b78f76c773cf6', 
    'nkj1o7llScoXClYJinBCwoxn8maT5+PalSNy7ieitg8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)