INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f746a56d3ac29debdc5e1547c501594a39e0518822c08eedcc24a009a5ebecd7', 
    'KdG06uUCLAyxEEAByMDmth1GqjKSy4agf2biY8buH9k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)