INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ed14459d08a6d28cd14e702a15b4c3a839734a3e3130db5a7eef5da5a06f309', 
    'BFp8VRd8U/AmLmtfrk1xq8zgx0ia1Y2a6eeI1Mt0cUU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)