INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb6c09b7683920df75d24d2ac2e758378f2f9fd555cae05af1b5741161428181', 
    'RKK6n4V2gSyp6hqPGJ3qNlhk+qQo8Ajbhx3nfdXr1/Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)