INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ee62a699de83f73fc6d02d7d839cdddcf1cd3d8720b46876c8cb642952aa2bc1', 
    'RHgE7gCPDniIoRE6dmkUerhWEMtdYZaepiqPTJWY0BE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)