INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a720a1927536051a411e5a1527bb59597bed8a4830cea200fdc259e4b112558', 
    'mfspO4cwYzrqXUuw8aAcB+QtYTU4TqosXFCS+Brai4k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)