INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8455ee5518a6f97a4e500269382a7a5aee8186b2bb37545acb86e28ee54bea06', 
    'SxWnC1+9NEBXpSPGwwHIrwmqET9W5KupWjaC2qh+JQE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)