INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ba28f65fe23ab3be920a63b0b278f68dc8a4af73621aa392c7488ed381b1099', 
    'f5br7Tcy7zakNPWPTL3YUqVL9jjMATfk3vs94J8dpos=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)