INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad88ac107500c568f865e841a467f41193950409658589f6db87a8d30cac6be1', 
    '4gpTWMA2n/AH/XKeXoIAuLNtVdVlT0LN7AABPUlPP04=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00068

Result

int(1)