INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6ebc56f2bb9eaa1353326c8226041523869aa77169c0bcfdd827e6ad434e116', 
    'eQUjdSbLnyruzbJnKgYPNJV5/JWwC0iVl7UfT2ST+qE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)