INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31c8f9751b2fc650495dde47ec2a5ae2bb78caa8e60874020aec01541e060198', 
    'l102qx2PiUBkdAHzFBpCDRLZMPwP/0AXK9Jouf63ppo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)