INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4b242776a139f9713901120e4552ef3fb00a86e47670b77a728aa2510b272da', 
    'SbbfR/56Ij9jCfJDoTddkD6Fv6MrddMdVyBnWahFbMU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)