INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd81b580efc5d62be69a19ab04b30c55755a09a100dd2fe540696af6bab2f019c', 
    'oVf8HZGvCNeQKW8Dgmrdt9IGkGuG2C4rCUT+xFpNeMQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)