INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4e15d031ee182f7445a49484515f51c5106c855ffc85062005cf60126c94bf2', 
    '1NjEiD5Czyl1ACV4TO/BdSUVODNClkAAXsmikNv94d8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00071

Result

int(1)