INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88a082dc11876c11345bdb7dd3d189502a737546009eaf9d6246899fab65c9aa', 
    'Bx4s+vy+CpyHWPIzTmPaQzB0VdwiJH4xLAbBbDwUWSM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)