INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b6644f8bd247f146a145f604e5e2a5a33d66774f7e4c468819999750fab9425', 
    '7FJ71vP5HsrcMAIbwKij3T2P5lRRX95rOL3yUXHrzmc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)