INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e5d721ab459f15f3203d6071d2713d139a9e787b12f2bd0be44e174dadb1d6d4', 
    'ygh34xWAb2kd3e9OD+Swbla9qrV+VQhGUyQJzOhPWrE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)