INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2594fb648e2ffab1c5990edf0db66ca2dd20374847b7b67c1b166fb3279f530d', 
    'yZx35zjLXvN0qe3EWx3kBEUpFMDhHqcpQwlSYasfpSM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)