INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b784596c733f110e2d70b489b3cd78945e59b0b6a31c9bf9f3ee7c0601a6bb93', 
    'MilEdwSjVoxRpFaar6WYCUgrFXOzt2OLIwa1jFBBb0I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)