INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3408218e0924e587ebdb8ddc9a5bb1c4094d20e60d54a05a6d4a774a0704a625', 
    'pbGhU3sCdK/A0x7j5jOUUnpdcMLO3srHhTflyWp9OCM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)