INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38c50f4707d4861bb358b580c40b52fc9055be6f9574eccb51a38ca6d51a5bc0', 
    'xSj6MRLsBs5NcW+j4mQ3UA08U7fr50O956AzbxI9FKM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)