INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ec1e5e3423a2deead885c141508636dda855e3b67033cde2ec89b9fd02cf899', 
    'YKTX1h2MLGT1t4GedtvSDjNHbBycQPeeGd60XpW0P38=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)