INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '121b65ad55ba992eb10928b2b3e4b42179b0dfcd22d1e0fc1ca1cbd4a58320a6', 
    'sPkcv6qPkiR0wUwz6b76BRjMG1rs5yefOKUkIbPXA2w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)