INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '66498fd6412e7b9f12989f9adcb51fc3b9924045b426705f25746e959f0b085e', 
    'XWxYWAOXJ651PsUwFdMdl262l1sssmlFhK1a+sl/isI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)