INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b3e990da4eabf930475c1300f6ea932ed07f2f7e3fb126980d3aa6e21bf643c', 
    '8aJfd3CJrahJsbCGgfTi1CMTJq5j7cI3WkVmwJb5VuA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)