INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18fc228f087fae96780bebab5e5a6e8969f459731b5de1c5676558841af0dcfa', 
    '600EOMEBH4gyShcqMJdHqYxot7j/qxaldA4pM0Z1SZs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)