INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ec91f4612f203f2caf2bad9cc1fdc90656a2c9af6c20a826c38a98fac7c91cf', 
    'W7bQASynUw0UKRVtn+Bt02mk8QAiqjJe8qDgcRH3+nU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)