INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f15028f633358191564d7f7f377349f40587a2b15dc29c0493895aa3483116a7', 
    'YemXgj9XYAaojWIFQQQOqBGPy+d8EXWI3ODVxxAQt0w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)