INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '940ceca0b02567aec4db2456c6aadb1731fcfebf15b2283246be56bc40881c36', 
    'OFSnYo1P36ktN9KtAl9FXNHoVuXfQIV3Xjlz5Gb/8Lc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)