INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2d15282efdcc5cd586deeccde774500a0d98635aeadefa459a2a16dcbdc930ac', 
    'KnZrR3ETlkwtMpjDcE+dmpXzO3Kv9MmwvOjSGMhL5bU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)