INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ce6d9c0da64ab520549554fb24f065e251475b2983db7f19db185dc84adb75a', 
    '8srQKK1O2mR8l6gQnZqGV2vxDz5v1hELH+cwpWLz/u8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)