INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fd51dca61fe59118e6e6f17c98ff2033857eaa16f95ea4a95d863aac612e7fca', 
    'sp4fCyQJ80c+04ASm1ByTxhnm1TA6MCPRiLiHl10ISg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)