INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '338653c548dc654ed242a8c17a9f28ec52d922e5bd00ebb9dcdd736224adfd62', 
    '9u9bBZDH9VJC9z2UBUslbtZ3V/DrgO2OzEQ9ekxV0X0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)