INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5321e0cbe44214c62d2d3702b71868658142d0cdcf59aed616229f6dbdad9e3', 
    'K3R7YH1inZC/HRCGMfm/p6RzXxwhqlLERCZ3ZtejBEA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)