INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '787d4bda429fcb1ada34255f41f6cc73d688d35292861ef4efe513f66b5ebe5c', 
    'wvC7QgX86PwG2KbqjIlnYCDnCnz5t5vXSx8znvyCgTM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)