INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd875e50bf6bb5215cdf052222b4638f37b32db344370a346a1ae8067b90dd2c4', 
    'DcSXI8PtIFpIDx5xkCzsN3JXohOwtFA6/Ip10q2CSWY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)