INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5937fa0bf390736ed124421853dd1878732a164ce238e2497ba83628a58eefb7', 
    'MXc2NOfBR4rOwt2fmPBVzO4ZKbR2LcGwfz/iZ1UJjzA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)