INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16a549ffe11150d0cab05c651ccb03698e0101336dc87f1638ce5da657c6dff3', 
    'teQOoRk5yBa16r9pEjs0liD8wrqzbNVXMCmzrWNCTJo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)