INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c19bbcafb6531f16f5f3a3e2e42545edb40f9d86ff76902abdaa3408cca8965', 
    'QwyT7hyASXS08CDQoFHCgTQsCSlIUYvs0fkOqDWoYSs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)