INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ae8526a2a0c375a567e0f70f890fa1a45965afafdd9f1723692e966f1bbf97b', 
    'nzwPMykuH7IsDCP6PC3D8bblV7sZ90sn/82w0s8Bij4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)