INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c21b56ef0bb77bcc5871805fda63961692e9b03f521121326f857c92fda2565', 
    'EYSwB0KzsxW2ZXQwasYtjBV6B0tR7Af+X3Cz/46xRQ8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)