INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a97fecd8bad03b9784b4123d5c68612ca4ade29866e942958c5956f0aed576b', 
    'a0+oyzRZwDPRCMfaWK16NQOjsI61HAaiPeV8r1KYwcM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)