INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '644602654f4cdd3a7861fcfa256a659128092b2ec800dd63122e575abf6ea496', 
    'tmd16Sz23DkmggpPOjZtiTCDVXgEbr81n4vjgyIQlzI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)