INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28fb00269b782f29edff18231d97bc611d46b72f69c6b94d85efae3d37230946', 
    'i7nNfYDX7eq4On+LRolY6DNMMGMsnsngwCYLDDUARYg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)