INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '391e7f90fa3174d6c087e10101fbc307c6bf66e47ca4d84e0d9476ffdf811d2e', 
    'LQCsLeEBEyb3nz4k83fA/oY1IPAfxc1lNyDxwsLq3po=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)