INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38978bf162f620fdf2fe247d10ba45d2a859d43a266961d597be48e00888d391', 
    '5QOuSQGZIkO9eV+8ONlo9qUUy8B7CBIdVYtAAQF2znI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)