INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1892a5b2747e237f6e16dabe78747590448da791416e16b294cbe2a501e8b4a', 
    'kNT7jSw1d94UnpTV4GV50T7bxbVceBECIvQdPa5dGnE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)