INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '08b6b955aff2b3162671604370c17be68a15be89f62effde317a3e2708eb704e', 
    'HPNu91z7IeEH8u/hbv23uBRUVQwpEVfvuPWP1JnA8Fk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)