INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ea98875ab12ab833bccb3d17a4db1067f5f160680d9973be6cce940ea017847', 
    'UI8S9UYHh0SmWeG+nTRoQzAey4ITb4OlFlyIU8ZEGJA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)