INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e97393e87ecf7a94e7138d67b1d05dc1b7191ff9bb28c86b78493ab6ee2a4a8b', 
    'LuhkAjDnrb8kHbg7owG93y82LxpsQJdDpta5O04OjYM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)