INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19162a10b516fada2eff2feaa148a950ae1c228d50385d117f5ed153cadbdd98', 
    'mf2CpjZuM4KHS77OFkRo71kANEh3dJR49QWAUBOoVGA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)