INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d69fed20100338c4b421cb6b7d74a7a0037d8936b6c6ee2192cf2fef84145ea', 
    'rSwBqjkSGs9YXj6cK6o3lsB0/BpDGy8bukZCyySFO2A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)