INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c12ee8c55743cbfa9586d8dea1b90669fb08c08c6566b98358e613a6319f18bc', 
    '7O4w9t379aSi0fWDCg2HBLZeoSQoa+KqeGN2c9eURGU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)