INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3835975147141c2659dc446d4a7cbe7157d01a699ce3ca03c705e4f25a405422', 
    'IfEqhFez4n/7MELb5a0wPL4punikTJaao82xujt4NsM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)