INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12a570f6162f8bf2c2dea08c27c333c39fd77fbf36cdb9017b2189435cfe6c44', 
    '6TxwebuKqVSQeS5gvjJPAXRPBxE44wAuqzPPTEzOJZw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)