INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28ea16a362335011bbb4ce39675557d10c8bd0aecb810957a6c772a6d97b2c06', 
    '7O5iDH3VEGE87EbDHk98B+cIIELmwDuRR8nDSlKKVPc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)