INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a60761a7176e08396f99f8fa0ed2e5931f2861de68e4d24cdbee20046f70d3c', 
    'i2inWZXWE/4p5THpoj7CigWGlVUBRanRZuCszTY/M74=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)