INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff55b6aef4366056ec90e0a9458bddc731648faf982f2f663d117fd627675390', 
    'r3AQ0KpE7kMqc0efCpC1CUTQS7Yzuam7GlhF0U2E3cg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)