INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b48db3f029969406b500fbb5a854dccced28719db1315bd818614df2ab90e6f', 
    'd/efJbH5d2bd9Ye3lPbMw951Kz3Sy5067WThcdRXG1k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)