INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b918f2d81425bb9a274c7859fff6387a901b6b8a0dac0c3ad6300eedbbfce52', 
    '16ClIXfzIE78vV7CUKnEvCWVV/1YtsSwCvF1U7fiWV4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)