INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55bc093d9eff001f4614d59956c3db90526b64c07034b892541aff4a30e47381', 
    '+xmQEo6CgKPrb4YJLCTLRTsw+OPVhgcDjDmKkjv9JC0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)