INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b46b583cab457a6571369e45a4f5ee211f0885124b8c847fe9cd5b99c1390aa1', 
    'tzob8ifXLyGIEPEcqsvJh1BTId0QtLH+i8i1iB1My/o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)