INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '49509a74c43266542f7fdb2e338e7c73fff51b747d9e72bf687561eac294627e', 
    'ltdlYpUbwp93Knbq58nIQUY2L1+UNVT6n2Nos2FRCm0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)