INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '908487aa3914a47ee5a313429067f31a5ead94d72f7b6248fa951f2ff4d5ab77', 
    'y4beN9E1I75UVIsmYcpPAnt5bH5pVQphdmrWLgRR18k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)