INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c338026361e01ac74a9c1a9956e4cb8fa7631a00c5c48899ff293fd5eb95e341', 
    'r6uyizlvtW8zfYYFWiNTgjNAnnX4LhLZEQmwkQxcuKU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)