INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c9ac0e552a5fee8c5c74a2674330644fece843e9dd26d611dd597a359ed9593', 
    'EFA1U7i4m/yE1e93gWANyTI/4g6yNMRoQo4Mqv7pUcQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)