INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c379814ac111978e29107ee8965dcf2bfc12c90902d512214d340612804dec5', 
    'KcnweTmGMbQQ+rRoI3iOQmr+u6DWnczhmpL9XSB1RWU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)