INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'be50471914dc5654595901fcb53f02660cae654f1efcd7b265d4bc84bf9b1728', 
    'Xslb2aAb8yrRdRr/XqXAxn2ZxeUGL1coL+Rt4ylkd1s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)